Perhaps you should try some spelling variations:
fang zheng » fang sheng, fang zhen, tang zheng
wang tang » wang yang, tang tang, wang liang
tang liu » tang li, dong liu, tang jie
liu yuan » liu yan, liu jiyuan, liu yu
gang yao » wang yan, ganga ya, sang yoo
yang yao » yang yang, wang yan, yang yi
yuan yi » yuan li, yuan zi, yuan fei
gang yi » yang yi, tang yi, ganga ya

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: wang tang liu yuan yi ((gang yi) OR (((gang yao) OR (yang yao)))) fang zheng ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tang liu yuan yi ((gang yi) or (((gang yao) OR (yang yao)))) fang zheng ;~".
• Adding a wildcard symbol may retrieve word variants: wang tang liu yuan yi ((gang yi) or (((gang yao) OR (yang yao)))) fang zheng ;*.